5(3b+4)=2b*10

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Solution for 5(3b+4)=2b*10 equation:


Simplifying
5(3b + 4) = 2b * 10

Reorder the terms:
5(4 + 3b) = 2b * 10
(4 * 5 + 3b * 5) = 2b * 10
(20 + 15b) = 2b * 10

Reorder the terms for easier multiplication:
20 + 15b = 2 * 10b

Multiply 2 * 10
20 + 15b = 20b

Solving
20 + 15b = 20b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-20b' to each side of the equation.
20 + 15b + -20b = 20b + -20b

Combine like terms: 15b + -20b = -5b
20 + -5b = 20b + -20b

Combine like terms: 20b + -20b = 0
20 + -5b = 0

Add '-20' to each side of the equation.
20 + -20 + -5b = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -5b = 0 + -20
-5b = 0 + -20

Combine like terms: 0 + -20 = -20
-5b = -20

Divide each side by '-5'.
b = 4

Simplifying
b = 4

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